| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $82.80 | 10.139% | $91.1951 | $91.20 | $91.20 | $91.20 |
| Purchase #2 | $114.67 | 12.264% | $128.7331 | $128.73 | $128.75 | $128.70 |
| Purchase #3 | $136.59 | 6.608% | $145.6159 | $145.62 | $145.60 | $145.60 |
| Purchase #4 | $48.69 | 9.526% | $53.3282 | $53.33 | $53.35 | $53.30 |
| Purchase #5 | $15.62 | 10.148% | $17.2051 | $17.21 | $17.20 | $17.20 |
| Purchase #6 | $151.56 | 8.346% | $164.2092 | $164.21 | $164.20 | $164.20 |
| Purchase #7 | $94.49 | 8.119% | $102.1616 | $102.16 | $102.15 | $102.20 |
| 7 purchase totals = | $644.42 | $702.4482 | $702.46 | $702.45 | $702.40 | |